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Photochemical substitution reactions of 4‐Pyridinecarbonitrile with aliphatic alcohols in neutral and acidified medium
Author(s) -
Carolina Tullio,
Clerici Angelo,
Coggiola Dianella,
Morrocchi Sergio
Publication year - 1981
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570180729
Subject(s) - chemistry , photochemistry , excited state , alcohol , base (topology) , hydrochloric acid , hydrogen atom abstraction , substitution reaction , substitution (logic) , organic chemistry , hydrogen , mathematical analysis , physics , mathematics , nuclear physics , computer science , programming language
Chemical evidence is given that the title photo‐reactions proceed via hydrogen abstraction by the photo‐excited base from the alcohol in neutral medium and via electron‐transfer process between the photo‐excited base and the alcohol in hydrochloric acid acidified medium.